Prognostic significance of polyvascular disease in heart failure with preserved left ventricular ejection fraction

Abstract

The prognostic significance of systemic atherothrombosis in heart failure (HF) with preserved ejection fraction (HFpEF) remains unclear. This study aimed to investigate the relation between the presence of polyvascular disease (PVD) and cardiovascular outcomes in HFpEF patients.A total of 510 consecutive HFpEF patients were prospectively observed for up to 1500 days or until occurrence of cardiovascular events. PVD was defined as ≥2 coexistence of coronary artery disease, peripheral arterial disease, and cerebrovascular disease.Overall, 124 cardiovascular events were observed during follow-up (median: 1430 days). Kaplan-Meier curve showed HFpEF with PVD (n=84) experienced more cardiovascular events than did those without PVD patients (44.0% vs 20.4%, log-rank: P